/* ─────────────────────────────────────────────
   ADUSEPS — Custom Styles
   (Tailwind handles utilities; this file handles
    animations, states, and complex selectors.)
───────────────────────────────────────────── */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

@supports (overflow: clip) {
  html, body {
    overflow-x: clip;
  }
}

/* ── Scroll-reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* ── Navbar scroll effect ── */
#navbar {
  transition: background .4s ease, box-shadow .4s ease, padding .4s ease;
}
#navbar.scrolled {
  background: rgba(0, 41, 95, 0.97);
  box-shadow: 0 4px 30px rgba(0, 0, 0, .25);
}

/* ── Hero overlay gradient ── */
.hero-overlay {
  background: linear-gradient(135deg, rgba(0,41,95,.88) 0%, rgba(0,171,240,.55) 100%);
}

/* ── Gradient text ── */
.gradient-text {
  background: linear-gradient(90deg, #00abf0, #00295f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Card hover lift ── */
.card-hover {
  transition: transform .35s ease, box-shadow .35s ease;
}
.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(0, 41, 95, .15);
}

/* ── Timeline connector line ── */
.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 44px;
  width: 2px;
  height: calc(100% - 20px);
  background: linear-gradient(to bottom, #00abf0, transparent);
}

/* ── Buttons ── */
.btn-primary {
  background: linear-gradient(135deg, #00abf0, #0090cc);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 171, 240, .45);
  background: linear-gradient(135deg, #0090cc, #00abf0);
}
.btn-outline {
  border: 2px solid #fff;
  transition: background .2s ease, color .2s ease;
}
.btn-outline:hover {
  background: #fff;
  color: #00295f;
}

/* ── Mobile sidebar menu ── */
#mobile-menu {
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform .35s ease, opacity .35s ease, visibility .35s ease;
}
#mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
}
#mobile-menu-overlay {
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}
#mobile-menu-overlay.open {
  opacity: 1;
  visibility: visible;
}
body.menu-open {
  overflow: hidden;
}

/* ── Form inputs ── */
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: #00abf0;
  box-shadow: 0 0 0 3px rgba(0, 171, 240, .2);
}

/* ── Stat cards (hero) ── */
.stat-card {
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(8px);
}

/* ── Dot grid background ── */
.dot-grid {
  background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,.3) 1px, transparent 0);
  background-size: 32px 32px;
}

/* ── Page loader ── */
#page-loader {
  transition: opacity .4s ease;
}
#page-loader.hidden-loader {
  opacity: 0;
  pointer-events: none;
}